Merge e7706cf into 9e4669e

savonrb · Jan 2, 2014 · 0767801 · 0767801
2 parents 9e4669e + e7706cf
commit 0767801
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diff --git a/lib/gyoku/array.rb b/lib/gyoku/array.rb
@@ -6,6 +6,8 @@
 module Gyoku
   class Array
 
+    NESTED_ELEMENT_NAME = "element"
+
     # Translates a given +array+ to XML. Accepts the XML +key+ to add the elements to,
     # whether to +escape_xml+ and an optional Hash of +attributes+.
     def self.to_xml(array, key, escape_xml = true, attributes = {}, options = {})
@@ -17,6 +19,7 @@ def self.to_xml(array, key, escape_xml = true, attributes = {}, options = {})
         else
           case item
             when ::Hash       then xml.tag!(key, attrs) { xml << Hash.to_xml(item, options) }
+            when ::Array      then xml.tag!(key, attrs) { xml << Array.to_xml(item, NESTED_ELEMENT_NAME) }
             when NilClass     then xml.tag!(key, "xsi:nil" => "true")
             else              xml.tag!(key, attrs) { xml << XMLValue.create(item, escape_xml) }
           end

diff --git a/spec/gyoku/array_spec.rb b/spec/gyoku/array_spec.rb
@@ -51,6 +51,13 @@
 
       to_xml(array, "value", :escape_xml, :id => [1, 2]).should == result
     end
+
+    it "handles nested Arrays" do
+      array = [["one", "two"]]
+      result = "<value><element>one</element><element>two</element></value>"
+
+      to_xml(array, "value").should == result
+    end
   end
 
   def to_xml(*args)